2
front
2
gone by(expression, adjective, adverb, back, dead)
2
historical(adjective, past)
2
immemorial(last, other)
2
initial(adjective, first, primary)
2
latest(adjective, past, preceding, latter)
2
latter(adjective, near, late, old, past)
2
pre-existent
2
pre-existing
2
precipitate
2
precursory
2
preparatory(adjective, basic, introductory)
2
primary(adjective, basic, first, initial)
2
prime(first, primary, initial)
2
primitive(last, old, past, first, primary)
2
sooner
2
time(advanced, forward, up, ahead, onward)
2
too early
1
future
1
aboriginal(last, first, primary, other, initial)
11 years ago|12k views|share |citing 
APASmart Define. (2015). previous thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/previous/thesaurus/synonyms
ChicagoSmart Define. 2015. "previous thesaurus" https://smartdefine.org/previous/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, previous thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/previous/thesaurus/synonyms>.
MLASmart Define. "previous thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/previous/thesaurus/synonyms>